OTTAWA - Canadian Prime Minister Justin Trudeau on Monday declared a public order emergency to support provinces in ending the ongoing blockades caused by truck convoy protests.

Trudeau said in a press conference that he invoked the Emergencies Act for the first time in Canada's history to give the federal government extra and "temporary" powers to handle the issue, adding the move targets to those areas in need, not the whole country.

The act will be used to protect critical infrastructure such as borders and airports from the blockades and the government will enable the Royal Canadian Mounted Police to enforce municipal bylaws, Trudeau said, dismissing the involvement of military force.

The measures also include giving banks the power to suspend or freeze accounts of blockade supporters without a court order, and force crowdfunding platforms and cryptocurrencies to follow anti-money laundering and terrorist financing laws.

Finance Minister Chrystia Freeland said at the same event that companies with trucks involved in the illegal blockades will have their corporate bank accounts frozen, and their insurance suspended.

The Emergencies Act, which replaced the War Measures Act in the 1980s, provides special powers to respond to emergency scenarios affecting public welfare (natural disasters, disease outbreaks), public order (civil unrest), and international emergencies or war emergencies.